109 lines
2.3 KiB
Plaintext
109 lines
2.3 KiB
Plaintext
/*
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* Copyright (c) 2020, Linaro Ltd.
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Application overlay for testing driver builds
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*
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* Names in this file should be chosen in a way that won't conflict
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* with real-world devicetree nodes, to allow these tests to run on
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* (and be extended to test) real hardware.
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*/
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/ {
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test {
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#address-cells = <1>;
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#size-cells = <1>;
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test_gpio: gpio@deadbeef {
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compatible = "vnd,gpio";
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gpio-controller;
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reg = <0xdeadbeef 0x1000>;
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#gpio-cells = <0x2>;
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label = "TEST_GPIO_1";
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status = "okay";
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};
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test_i2c: i2c@11112222 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "vnd,i2c";
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reg = <0x11112222 0x1000>;
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label = "TEST_I2C_CTLR";
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status = "okay";
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clock-frequency = <100000>;
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test_i2c_sx1509b: sx1509b@0 {
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compatible = "semtech,sx1509b";
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label = "SX1509B";
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reg = <0x0>;
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#gpio-cells = <2>;
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ngpios = <16>;
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gpio-controller;
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};
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test_i2c_pcal6408a: pcal6408a@1 {
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compatible = "nxp,pcal6408a";
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label = "PCAL6408A";
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reg = <0x1>;
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gpio-controller;
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#gpio-cells = <2>;
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ngpios = <8>;
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int-gpios = <&test_gpio 0 0>;
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reset-gpios = <&test_gpio 0 0>;
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};
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test_i2c_pca95xx: pca95xx@2 {
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compatible = "nxp,pca95xx";
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label = "PCA95XX";
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reg = <0x2>;
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/* has-pud; */
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#gpio-cells = <2>;
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gpio-controller;
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};
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test_i2c_pca953x: pca953x@70 {
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compatible = "ti,tca9538";
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reg = <0x70>;
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label = "PCA953X";
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gpio-controller;
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#gpio-cells = <2>;
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ngpios = <8>;
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nint-gpios = <&test_gpio 0 0>;
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};
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test_i2c_fxl6408: fxl6408@43 {
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status = "okay";
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compatible = "fcs,fxl6408";
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label = "FXL6408";
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reg = <0x43>;
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ngpios = <8>;
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#gpio-cells = <2>;
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gpio-controller;
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};
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};
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test_spi: spi@33334444 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "vnd,spi";
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reg = <0x33334444 0x1000>;
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label = "TEST_SPI_CTLR";
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status = "okay";
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clock-frequency = <2000000>;
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/* one entry for every devices at spi.dtsi */
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cs-gpios = <&test_gpio 0 0>;
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test_spi_mcp23s17: mcp23s17@0 {
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compatible = "microchip,mcp23s17";
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label = "GPIO_E0";
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spi-max-frequency = <0>;
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reg = <0x0>;
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gpio-controller;
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#gpio-cells = <2>;
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ngpios = <16>;
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};
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};
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};
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};
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